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    README.md
    iSulad

    iSulad

    iSulad is a lightweight container runtime daemon which is designed for IOT and Cloud infrastructure.iSulad has the characteristics of light, fast and not limited by hardware specifications and architecture, and can be applied more widely.

    Getting Started

    Installing

    To install iSulad, you can use rpm or yum package manager command with openEuler repository.

    Install iSulad with yum

    yum install -y iSulad

    Run

    We provide systemd service to start iSulad

    systemctl start isulad # run the server with systemd command

    You can use direct command to start iSulad server:

    $ sudo isulad  # run the server with default socket name and default log level and images manage function

    Operations on containers:

    iSulad provides command line isulad to talk with server. Here are some sample commands to manager containers.

    List all containers in your own environment:

    # list containers
    $ sudo isula ps -a

    Create a container with busybox named test

    # create a container 'test' with image busybox
    $ sudo isula create -t -n test busybox

    Start this container test

    # start the container 'test'
    $ sudo isula start test

    Kill the container test

    # kill the container 'test'
    $ sudo isula kill test

    Remove the container test

    # remove the container 'test'
    $ sudo isula rm test

    Build from source

    Build requirements for developers are listed in build_guide

    Integration

    Integrate with kubernetes are listed in integration.md

    Performance

    Machine configuration

    X86 machine:

    Configuration Information
    OS Fedora32 X86_64
    Kernel linux 5.7.10-201.fc32.x86_64
    CPU 48 cores,Intel Xeon CPU E5-2695 v2 @ 2.4GHZ
    Memory 132 GB

    ARM machine:

    Configuration Information
    OS openEuler
    Kernel linux 4.19.90
    CPU 64 cores
    Memory 196 GB

    Version of Softwares

    Name Version
    iSulad Version: 2.0.3 , Git commit: 3bb24761
    docker Version: 19.03.11, Git commit: 42e35e6
    podman version 2.0.3
    CRI-O v1.15.4
    kubelet v1.15.0
    cri-tools v1.15.0

    Design of testcase

    design of performance test

    About code of test

    • Now, we use shell to finish test cases of performance;

    • Future, we should have a repository which store all test cases for iSula. Such as, performance tests, validation tests and so on... It's coming soon...

    Compare with other container engines

    run operator once
    X86

    base operators of client

    operator (ms) Docker Podman iSulad vs Docker vs Podman
    create 287 180 87 -69.69% -51.67%
    start 675 916 154 -77.19% -83.19%
    stop 349 513 274 -21.49% -46.59%
    rm 72 187 60 -16.67% -67.91%
    run 866 454 195 -77.48% -57.05%

    base operators of CRI

    operator (ms) Docker CRIO iSulad vs Docker vs CRIO
    runp 681 321 186 -72.69% -42.06%
    stopp 400 356 169 -57.75% -52.53%
    ARM

    base operators of client

    operator (ms) Docker Podman iSulad vs Docker vs Podman
    create 401 361 61 -84.79% -83.10%
    start 1160 1143 232 -80.00% -79.70%
    stop 634 576 243 -61.67% -57.81%
    rm 105 398 46 -56.19% -88.44%
    run 1261 1071 258 -79.54% -75.91%

    base operators of CRI

    operator (ms) Docker CRIO iSulad vs Docker vs CRIO
    runp 1339 2366 179 -86.63% -92.43%
    stopp 443 419 117 -73.59% -72.08%
    parallel to run operator 100 times
    X86

    base operator of client

    operator (ms) Docker Podman iSulad vs Docker vs Podman
    100 * create 4995 3993 829 -83.40% -79.24%
    100 * start 10126 5537 1425 -85.93% -74.26%
    100 * stop 8066 11100 2273 -71.82% -79.52%
    100 * rm 3220 4319 438 -86.40% -89.86%
    100 * run 9822 5979 2117 -78.45% -64.59%

    base operators of CRI

    operator (ms) Docker CRIO iSulad vs Docker vs CRIO
    100 * runp 13998 4946 2825 -79.82% -42.88%
    100 * stopp 8402 4834 4543 -45.93% -6.02%
    ARM

    base operator of client

    operator (ms) Docker Podman iSulad vs Docker vs Podman
    100 * create 14563 12081 538 -96.31% -95.55%
    100 * start 23420 15370 1841 -92.14% -88.02%
    100 * stop 22234 16973 930 -95.82% -94.52%
    100 * rm 937 10493 233 -75.13% -97.78%
    100 * run 28091 16280 2320 -91.74% -85.75%

    base operators of CRI

    operator (ms) Docker CRIO iSulad vs Docker vs CRIO
    100 * runp 27802 29197 2398 -91.37% -91.79%
    100 * stopp 14429 11173 1170 -91.89% -89.53%

    How to Contribute

    We always welcome new contributors. And we are happy to provide guidance for the new contributors. iSulad follows the kernel coding conventions. You can find a detailed introduction at:

    You can get more information about iSulad from our wikis, including roadmap, feature design documents, etc:

    Licensing

    iSulad is licensed under the Mulan PSL v2.

    Join us

    You can join us on any of the following channels:

    • Join our mailing list
    • Join our Biweekly meeting at 16:30 pm on Tuesday (meeting link will be mailed at mailing list)

    项目简介

    iSulad is a light weight container runtime daemon which is designed for IOT and Cloud infrastructure.

    发行版本

    当前项目没有发行版本

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